2002904832

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1\times {\mathrm{7879}}^1$

素因数の和:8229

約数の個数: 72

約数和(自身を含む): 5347431040

約数和(自身を除く): 3344526208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 662, 768, 993, 1324, 1986, 2648, 3972, 5296, 7879, 7944, 10592, 15758, 15888, 21184, 23637, 31516, 31776, 42368, 47274, 63032, 63552, 84736, 94548, 126064, 127104, 189096, 252128, 254208, 378192, 504256, 756384, 1008512, 1512768, 2017024, 2607949, 3025536, 5215898, 6051072, 7823847, 10431796, 15647694, 20863592, 31295388, 41727184, 62590776, 83454368, 125181552, 166908736, 250363104, 333817472, 500726208, 667634944, 1001452416, 2002904832]

約数ペア:

[(1, 2002904832), (2, 1001452416), (3, 667634944), (4, 500726208), (6, 333817472), (8, 250363104), (12, 166908736), (16, 125181552), (24, 83454368), (32, 62590776), (48, 41727184), (64, 31295388), (96, 20863592), (128, 15647694), (192, 10431796), (256, 7823847), (331, 6051072), (384, 5215898), (662, 3025536), (768, 2607949), (993, 2017024), (1324, 1512768), (1986, 1008512), (2648, 756384), (3972, 504256), (5296, 378192), (7879, 254208), (7944, 252128), (10592, 189096), (15758, 127104), (15888, 126064), (21184, 94548), (23637, 84736), (31516, 63552), (31776, 63032), (42368, 47274)]